| Message ID | 20200330194445.5923-1-Eugeniy.Paltsev@synopsys.com |
|---|---|
| Headers | show |
| Series | ARC: IO: rework IO accessors | expand |
Hi Tom, > -----Original Message----- > From: Eugeniy Paltsev <Eugeniy.Paltsev at synopsys.com> > Sent: Monday, March 30, 2020 10:45 PM > To: uboot-snps-arc at synopsys.com; Alexey Brodkin <abrodkin at synopsys.com> > Cc: u-boot at lists.denx.de; Eugeniy Paltsev <paltsev at synopsys.com> > Subject: [PATCH v2 0/3] ARC: IO: rework IO accessors > > Fixing of DW SPI which was broken by > commit 07906b3dad15 ("ARC: Switch to generic accessors") > lead me to several fixes in ARC IO accessors code. > > Eugeniy Paltsev (3): > ARC: IO: add volatile to accessors > ARC: IO: add compiler barriers to IO accessors > ARC: IO: add MB for __raw_* memory accessors > > arch/arc/include/asm/io.h | 93 +++++++++++++++++++++++++-------------- > 1 file changed, 60 insertions(+), 33 deletions(-) Just a heads-up: that's an important last-minute fix which we need to get some peripherals working on our boards. So given we're 6 days before release and this is as usual only touching ARC code I'm going to pull this series in ASAP and then send you my pull-request if you don't mind. -Alexey
On Mon, Mar 30, 2020 at 09:30:37PM +0000, Alexey Brodkin wrote: > Hi Tom, > > > -----Original Message----- > > From: Eugeniy Paltsev <Eugeniy.Paltsev at synopsys.com> > > Sent: Monday, March 30, 2020 10:45 PM > > To: uboot-snps-arc at synopsys.com; Alexey Brodkin <abrodkin at synopsys.com> > > Cc: u-boot at lists.denx.de; Eugeniy Paltsev <paltsev at synopsys.com> > > Subject: [PATCH v2 0/3] ARC: IO: rework IO accessors > > > > Fixing of DW SPI which was broken by > > commit 07906b3dad15 ("ARC: Switch to generic accessors") > > lead me to several fixes in ARC IO accessors code. > > > > Eugeniy Paltsev (3): > > ARC: IO: add volatile to accessors > > ARC: IO: add compiler barriers to IO accessors > > ARC: IO: add MB for __raw_* memory accessors > > > > arch/arc/include/asm/io.h | 93 +++++++++++++++++++++++++-------------- > > 1 file changed, 60 insertions(+), 33 deletions(-) > > Just a heads-up: that's an important last-minute fix which we need to get > some peripherals working on our boards. > > So given we're 6 days before release and this is as usual only > touching ARC code I'm going to pull this series in ASAP > and then send you my pull-request if you don't mind. That's fine, thanks for the heads-up!
Fixing of DW SPI which was broken by commit 07906b3dad15 ("ARC: Switch to generic accessors") lead me to several fixes in ARC IO accessors code. Eugeniy Paltsev (3): ARC: IO: add volatile to accessors ARC: IO: add compiler barriers to IO accessors ARC: IO: add MB for __raw_* memory accessors arch/arc/include/asm/io.h | 93 +++++++++++++++++++++++++-------------- 1 file changed, 60 insertions(+), 33 deletions(-)